Type mismatch with JenaModul and RecordBinder

[GordianDziwis]

Hi,

did I screw up, or is this a issue? This is my model:

case class Person(name: String, nickname: Option[String] = None) {
}

object Person {
  import ops._
  import recordBinder._

  val clazz = URI("http://example.com/Person#class")
  implicit val classUris = classUrisFor[Person](clazz)

  val name = property[String](foaf.name)
  val nickname = optional[String](foaf("nickname"))

  implicit val container = URI("http://example.com/persons/")
  implicit val binder = pgb[Person](name, nickname)(Person.apply, Person.unapply)
  implicit val userFormat = Json.format[Person]
}

It works when I bind Jena like this:

trait Config {  
  implicit val ops: RDFOps[Rdf] = Jena.ops
  implicit val recordBinder: RecordBinder[Rdf] = Jena.recordBinder
}

But when I extend from the JenaModule I get this Message:

Error:(16, 49) type mismatch;
 found   : models.Person.clazz.type (with underlying type RDFOpsModule.this.Rdf#URI)
 required: RecordBinderModule.this.Rdf#URI
 Note: implicit value classUris is not applicable here because it comes after the application point and it lacks an explicit result type
  implicit val classUris = classUrisFor[Person](clazz)
                                                ^

Thanks a lot

Gordian